gaia memes for parallax < 0.01 as connoisseurs
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gaiamemes.bsky.social
gaia memes for parallax < 0.01 as connoisseurs
@gaiamemes.bsky.social
memes about your favorite telescope at L2
smoothly played
July 19, 2025 at 9:36 PM
oversimplified: parallax to distance is a non-linear relationship, so a (symmetrical) error in parallax leads to an asymmetrical error in distance. This very nice paper by Bailer Jones describes the whole problem in detail: arxiv.org/pdf/1507.02105
or this one: arxiv.org/pdf/1804.09376
arxiv.org
April 7, 2025 at 10:05 PM
We propose a new age dating method for open clusters based on whether a cluster is able to open a child safety cap or not, assigning clusters the binary labels 'child' and 'adult'. In this paper we will
February 6, 2025 at 1:09 PM